For the introduction introduced the play, bring up the meaning of betrayal and mention that Julius was betrayed. But don't explain it all there, you can go more into detail about that stuff in the following paragraphs. For the concluding paragraph you can briefly summarize what you had written, but don't bring up any new information at all.
Answer:
I'm new to this app I don't know how to report people like that but ik what you talking about I saw a couple of those images
That would be C, a prepositional phrase.